Rumors suggest Slack may move to a “streaming” or “delta update” model where only changed code blocks are downloaded, making updates even smaller and faster.
On desktop: Click the workspace name → Help → About Slack. On mobile: Settings → Advanced → About Slack. slack current version
Pro Tip: If your version number is preceded by "MSQ" (Microsoft Store Qualified), it indicates that updates are managed and deployed by your organization’s IT team, meaning you cannot manually update the app. Rumors suggest Slack may move to a “streaming”